Eltako wireless switch FT55-an anthracite — single rocker, battery-free wireless control

Eltako FT55-an is an anthracite-coloured wireless wall switch that operates without batteries by using energy harvesting. The single-rocker design provides a familiar tactile interface for switching lights or sending wireless control commands to compatible Eltako receivers and actuators. The device is intended for installation on walls in renovation or new-build projects where a maintenance-free wireless control solution and elimination of wiring to the light circuit are desired.

Advantages

The battery-free operation eliminates the need for battery replacement and reduces maintenance. Energy harvesting technology converts the mechanical energy of pressing the rocker into the required wireless transmission power, enabling reliable signals without an external power source. The single rocker offers straightforward on/off control or short/long press functions when paired with suitable receivers. Its anthracite finish provides a discreet, modern appearance that fits a range of interior styles while the wireless concept simplifies installation, avoiding the need to run new cabling to the switch location.

Suitable for

• Retrofit projects where adding wiring to an existing wall is impractical
• New installations that prefer flexible switch placement without wiring constraints
• Control of lighting circuits via compatible Eltako wireless receivers and actuators
• Locations where low-maintenance, battery-free operation is required

Key specifications

• Actuation: single rocker (one-gang) for on/off or configurable push actions
• Power source: energy harvesting (battery-free)
• Wireless: transmits control commands to compatible receivers and actuators
• Finish: anthracite
• Mounting: wall-mounted, suitable for retrofit or new-build mounting locations
• Operation: tactile mechanical rocker with press action for energy generation

How to use

Mount the Eltako FT55-an in the desired wall location following the mounting instructions supplied by the manufacturer and ensure it is positioned to communicate reliably with the target receiver or actuator. Press the rocker to send a wireless command; the mechanical action generates the energy needed for transmission. Pairing and configuration steps depend on the specific compatible receiver or gateway; follow the receiver’s instructions to teach the switch and to assign functions such as single-press on/off or long-press scenes. No batteries are required and no additional power wiring is necessary for basic operation.

Usage recommendations

Position the switch with an unobstructed wireless path to the paired receiver where possible and test control range before final mounting. For advanced functions, consult the documentation for compatible Eltako receivers to configure press behaviours and to integrate the switch into existing building control systems.